Electronic device circuit board with anti-collision structure
By designing protective frames, connecting blocks, and anti-collision plates on the circuit board, the problems of circuit boards falling off and colliding during transportation are solved, achieving stable clamping and protection of the circuit board, and improving transportation safety and adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN XINYINGTONGDA ELECTRONIC TECH CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-28
AI Technical Summary
Circuit boards in existing electronic devices are prone to detachment after production and damage during transportation due to bumps and collisions, which affects normal use and wastes resources.
A circuit board structure with a protective frame, connecting blocks, anti-collision plates, and positioning components was designed. The protective frame is inserted into the side wall of the circuit board body, and the anti-collision plates and positioning components are elastically connected to achieve stable clamping and protection of the circuit board.
It effectively prevents damage to circuit boards caused by collisions and detachment during handling and transportation, improves the safety and stability of circuit boards, and can stably clamp circuit boards of different sizes.
Smart Images

Figure CN224571444U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circuit board technology, and in particular to an electronic device circuit board with an anti-collision structure. Background Technology
[0002] Electronic component PCB (also known as circuit board or circuit board) is the core component in electronic equipment that carries and connects various electronic components. It is a general term for components and devices. Its components are divided into two categories: components and devices. Components refer to passive components such as resistors, capacitors, and inductors that do not change their molecular structure and do not require external power supply. Devices include discrete devices such as diodes and transistors, as well as active components such as integrated circuits, which require a power supply to operate.
[0003] The existing technology has the following drawbacks: During the production and transportation of existing electronic device circuit boards, they are prone to falling off or being bumped and collided during transportation. Falling off and collisions can easily damage the electronic device circuit boards, thereby affecting their normal use and causing waste of circuit board resources. Therefore, an electronic device circuit board with an anti-collision structure is proposed to solve the above problems. Summary of the Invention
[0004] To overcome the above shortcomings, this utility model provides an electronic circuit board with an anti-collision structure, which aims to improve the problem of circuit boards falling off and colliding during handling and transportation in the prior art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an electronic circuit board with an anti-collision structure, comprising a circuit board body, a protective frame inserted into the side wall of the circuit board body, a connecting frame fixedly connected to the top of the protective frame, a connecting block inserted into the inside of the connecting frame, an anti-collision plate fixedly connected to the top of the connecting block, a connecting mechanism provided on the inner side wall of the connecting block, a positioning component provided inside the protective frame, and anti-collision blocks inserted at the four top corners of the circuit board body;
[0006] The connecting mechanism includes a connecting plate, which is rotatably connected to the inner wall of the connecting block. A positioning block is fixedly connected to one side of the connecting plate, and the other side of the connecting plate is elastically connected to the inner wall of the connecting block through a positioning spring.
[0007] As a further description of the above technical solution:
[0008] The positioning component includes a connecting rod that is slidably connected inside the protective frame. A positioning plate is fixedly connected to the bottom of the connecting rod, and the top of the positioning plate is elastically connected to the inner top of the protective frame via a return spring.
[0009] As a further description of the above technical solution:
[0010] The connecting frame has a protective groove inside that matches the size of the connecting block.
[0011] As a further description of the above technical solution:
[0012] The side wall of the connecting block is provided with a connecting groove that matches the size of the connecting plate.
[0013] As a further description of the above technical solution:
[0014] The side wall of the connecting frame is provided with a positioning hole, and the positioning block passes through and is inserted into the positioning hole.
[0015] As a further description of the above technical solution:
[0016] The bottom of the positioning block is inclined, and the bottom of the positioning block is in contact with the top of the connecting frame.
[0017] As a further description of the above technical solution:
[0018] The top of the anti-collision plate is provided with hard rubber.
[0019] As a further description of the above technical solution:
[0020] The bottom of the positioning plate is provided with an anti-slip rubber pad, and the bottom of the anti-slip rubber pad is in contact with the surface of the circuit board body.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, by setting up the circuit board body, protective frame, connecting frame, connecting block, anti-collision plate, connecting plate, positioning block, positioning spring and anti-collision block, the circuit board body is protected against collision damage during handling and transportation, and the circuit board body is protected against damage during handling and transportation, which helps to improve the safety of handling and transportation of the circuit board.
[0023] 2. In this utility model, the circuit board body, protective frame, connecting rod, reset spring and positioning plate are designed to protect and clamp circuit boards of different sizes, avoiding inconvenience caused by the inconvenience of adjusting the circuit board due to different sizes, and thus facilitating the stable clamping of circuit boards of different sizes. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of the circuit board body and the protective frame of an electronic device circuit board with an anti-collision structure proposed in this utility model.
[0025] Figure 2An exploded view of the protective frame and anti-collision plate of an electronic device circuit board with an anti-collision structure proposed in this utility model.
[0026] Figure 3 This utility model proposes an electronic device circuit board with an anti-collision structure. Figure 2 Enlarged schematic diagram of the internal structure of part A in the middle;
[0027] Figure 4 This is a schematic diagram of the internal structure of a protective frame for an electronic device circuit board with an anti-collision structure proposed in this utility model.
[0028] Legend:
[0029] 1. Circuit board body; 2. Protective frame; 3. Connecting frame; 4. Connecting block; 5. Anti-collision plate; 6. Connecting mechanism; 61. Connecting plate; 62. Positioning block; 63. Positioning spring; 7. Positioning assembly; 71. Connecting rod; 72. Reset spring; 73. Positioning plate; 8. Anti-collision block. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Reference Figures 1-3 This utility model provides an embodiment of an electronic device circuit board with an anti-collision structure, including a circuit board body 1. A protective frame 2 is inserted into the side wall of the circuit board body 1. The protective frame 2 has a protective groove inside, which provides an insertion effect on the side wall of the circuit board body 1, improving the stability of the circuit board body 1 during use. A connecting frame 3 is fixedly connected to the top of the protective frame 2. The connecting frame 3 has a protective groove inside that matches the size of a connecting block 4, which ensures a stable connection between the connecting block 4 and the connecting frame 3. A connecting block 4 is inserted into the circuit board body 1, and a crash plate 5 is fixedly connected to the top of the connecting block 4. The top of the crash plate 5 is provided with hard rubber. The crash plate 5 provides protection for the side wall of the circuit board body 1. At the same time, the hard rubber improves the safety of the crash plate 5 during use. A connecting mechanism 6 is provided on the inner side wall of the connecting block 4. A positioning component 7 is provided inside the protective frame 2. Crash blocks 8 are inserted into the four corners of the circuit board body 1. The crash blocks 8 are inserted into the four corners of the circuit board body 1 to improve the safety of the circuit board body 1 during drop and transportation.
[0032] Reference Figures 1-3 The connecting mechanism 6 includes a connecting plate 61, which is rotatably connected to the inner wall of the connecting block 4. The side wall of the connecting block 4 has a connecting groove that matches the size of the connecting plate 61. The connecting groove allows the connecting plate 61 to slide within the inner wall of the connecting block 4. A positioning block 62 is fixedly connected to one side of the connecting plate 61. A positioning hole is provided on the side wall of the connecting frame 3, through which the positioning block 62 passes and is inserted. During movement, the connecting plate 61 drives the positioning block 62 to slide within the connecting groove. Simultaneously, the connecting plate 61... The positioning hole provides a stable insertion effect for the positioning block 62. The bottom of the positioning block 62 is inclined and contacts the top of the connecting frame 3. After being squeezed by the top of the connecting frame 3, the inclined positioning block 62 moves inside the connecting groove. The other side of the connecting plate 61 is elastically connected to the inner wall of the connecting block 4 through the positioning spring 63. When the connecting plate 61 is pushed, it squeezes the positioning spring 63, causing the positioning spring 63 to deform. When resetting, the rebound of the positioning spring 63 drives the connecting plate 61 to slide and reset.
[0033] Reference Figures 2-4 The positioning component 7 includes a connecting rod 71, which is slidably connected inside the protective frame 2. The protective frame 2 has a sliding hole inside, which allows the connecting rod 71 to slide inside the protective frame 2. A positioning plate 73 is fixedly connected to the bottom of the connecting rod 71. An anti-slip rubber pad is provided at the bottom of the positioning plate 73, and the bottom of the anti-slip rubber pad is in contact with the surface of the circuit board body 1. The connecting rod 71 drives the positioning plate 73 to slide inside the protective frame 2 during the sliding process. At the same time, the anti-slip rubber pad improves the stable connection between the positioning plate 73 and the circuit board body 1. The top of the positioning plate 73 is elastically connected to the inner top of the protective frame 2 through a return spring 72. Pulling the connecting rod 71 drives the positioning plate 73 to compress the return spring 72 and deform it. During reset, the rebound of the return spring 72 drives the positioning plate 73 to slide and reset.
[0034] Working principle: When in use, the protective frame 2 is placed on the side wall of the circuit board body 1 that needs to be protected from impact. During the placement process, pulling the connecting rod 71 will cause the positioning plate 73 to squeeze the reset spring 72 and slide on the outer surface of the protective frame 2. Then, the positioning plate 73 is placed on the side wall of the circuit board body 1, and the pulling of the connecting rod 71 is released. The rebound of the reset spring 72 will cause the positioning plate 73 to slide and reset, thus ensuring a stable connection between the protective frame 2 and the circuit board body 1. At the same time, the connecting block 4 and the anti-collision plate 5 will provide an anti-collision effect for the circuit board body 1 during the protection process.
[0035] When the anti-collision plate 5 needs to be disassembled and replaced after long-term use, push the connecting plate 61 to squeeze the positioning spring 63, which will cause the positioning block 62 to slide out of the inside of the connecting frame 3. Then, pull the connecting block 4 out of the inside of the connecting frame 3. After replacing the new anti-collision plate 5, place the connecting block 4 on the top of the connecting frame 3. Then, press the anti-collision plate 5 to cause the positioning block 62 to descend. The connecting frame 3 will squeeze the positioning block 62 during the descent. After the positioning block 62 is squeezed, it will cause the connecting plate 61 to squeeze the positioning spring 63 and enter the inside of the connecting block 4. Then, it will enter the inside of the connecting frame 3. At the same time, the rebound of the positioning spring 63 will cause the connecting plate 61 and the positioning block 62 to reset and insert into the inside of the connecting frame 3, which will improve the stable connection between the anti-collision plate 5 and the connecting frame 3, and at the same time, it will have an anti-collision effect on the circuit board body 1.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An electronic device circuit board with an anti-collision structure, comprising a circuit board body (1), characterized in that: A protective frame (2) is inserted into the side wall of the circuit board body (1), a connecting frame (3) is fixedly connected to the top of the protective frame (2), a connecting block (4) is inserted into the inside of the connecting frame (3), a crash plate (5) is fixedly connected to the top of the connecting block (4), a connecting mechanism (6) is provided on the inner side wall of the connecting block (4), a positioning component (7) is provided inside the protective frame (2), and crash blocks (8) are inserted into the four top corners of the circuit board body (1). The connecting mechanism (6) includes a connecting plate (61), which is rotatably connected to the inner wall of the connecting block (4). A positioning block (62) is fixedly connected to one side of the connecting plate (61), and the other side of the connecting plate (61) is elastically connected to the inner wall of the connecting block (4) through a positioning spring (63).
2. The electronic device circuit board with an anti-collision structure according to claim 1, characterized in that: The positioning component (7) includes a connecting rod (71), which is slidably connected inside the protective frame (2). The bottom of the connecting rod (71) is fixedly connected to a positioning plate (73), and the top of the positioning plate (73) is elastically connected to the inner top of the protective frame (2) through a return spring (72).
3. The electronic device circuit board with an anti-collision structure according to claim 1, characterized in that: The connecting frame (3) has a protective groove inside that matches the size of the connecting block (4).
4. The electronic device circuit board with an anti-collision structure according to claim 1, characterized in that: The side wall of the connecting block (4) is provided with a connecting groove that matches the size of the connecting plate (61).
5. The electronic device circuit board with an anti-collision structure according to claim 1, characterized in that: The side wall of the connecting frame (3) is provided with a positioning hole, and the positioning block (62) passes through and is inserted into the positioning hole.
6. The electronic device circuit board with an anti-collision structure according to claim 1, characterized in that: The bottom of the positioning block (62) is inclined, and the bottom of the positioning block (62) is in contact with the top of the connecting frame (3).
7. The electronic device circuit board with an anti-collision structure according to claim 1, characterized in that: The top of the anti-collision plate (5) is provided with hard rubber.
8. The electronic device circuit board with an anti-collision structure according to claim 2, characterized in that: The bottom of the positioning plate (73) is provided with an anti-slip rubber pad, and the bottom of the anti-slip rubber pad is in contact with the surface of the circuit board body (1).